NHPC Arbitration Award: Rs 392 Crore Outcome for Subansiri Lower Project

INR 392.31 Crore awarded in rupee component; Euro 15.37 lakh awarded in foreign currency.

Reader Takeaway: The award is viewed as a recoverable project cost, potentially easing the impact on NHPC’s balance sheet.

What just happened

NHPC Limited has received the verdict from an Arbitral Tribunal regarding a construction dispute with M/s BGS-SGS-SOMA. The case concerned work on the 2000 MW Subansiri Lower HE project, specifically involving diversion tunnels, dams, and associated infrastructure. The Tribunal issued its award on September 1, 2026, granting the contractor Rs 392.31 crore and Euro 15.37 lakh, covering both principal amounts and interest calculated at 10% from September 2021 to August 2026.

Why this matters

This ruling concludes a significant legal hurdle for the Subansiri Lower project, one of India's largest hydropower developments. By settling the litigation, NHPC clears a source of long-standing uncertainty. The company’s management has signaled that this payout is covered under the CERC Tariff Regulations 2024, classifying the award as an allowable project cost.

What changes now

NHPC plans to recover the expenditure through future tariff adjustments. If approved and implemented, this mechanism should theoretically neutralize the financial strain of the award payment. Shareholders should monitor the regulatory approval process regarding these tariff adjustments, as this remains the primary condition for ensuring no long-term margin erosion occurs from this settlement.

Risks to watch

While the company expects full recoverability, any delay or regulatory pushback in the CERC tariff adjustment process could create short-term cash flow pressure. Market participants will be looking for management clarity on the timeline for these tariff revisions in upcoming earnings calls.